From 1b454c73ae07769d19c76828b972bd0525fa3769 Mon Sep 17 00:00:00 2001
From: Vinoth Kannan <vinothkannan@vinkas.com>
Date: Wed, 13 Mar 2019 16:34:47 +0530
Subject: [PATCH] FIX: 'topic' can have null value

---
 Gemfile.lock                                               | 2 +-
 .../javascripts/discourse/components/topic-status.js.es6   | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Gemfile.lock b/Gemfile.lock
index 299c7f91ac8..1c78e4c7209 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -560,4 +560,4 @@ DEPENDENCIES
   webpush
 
 BUNDLED WITH
-   1.17.3
+   2.0.1
diff --git a/app/assets/javascripts/discourse/components/topic-status.js.es6 b/app/assets/javascripts/discourse/components/topic-status.js.es6
index a3e47b75975..9e92561ea6f 100644
--- a/app/assets/javascripts/discourse/components/topic-status.js.es6
+++ b/app/assets/javascripts/discourse/components/topic-status.js.es6
@@ -32,8 +32,13 @@ export default Ember.Component.extend(
 
     buildBuffer(buffer) {
       const canAct = this.get("canAct");
+      const topic = this.get("topic");
 
-      TopicStatusIcons.render(this.get("topic"), function(name, key) {
+      if (!topic) {
+        return;
+      }
+
+      TopicStatusIcons.render(topic, function(name, key) {
         const actionable = ["pinned", "unpinned"].includes(key) && canAct;
         const title = escapeExpression(I18n.t(`topic_statuses.${key}.help`)),
           startTag = actionable ? "a href" : "span",